Which one of the following is an electronic configuration of thorium?A. `[Rn] 5f^(2) 6 d^(0) 7 s^(2)`B. `[Rn] 5f^(1) 6 d^(1) 7 s^(2)`C. `[Rn] 5f^(0) 6 d^(2) 7 s^(2)`D. `[Rn] 5f^(2) 6 d^(2) 7 s^(2)`

Which one of the following is an electronic configuration of thorium?A

1.	Which one of the following is an electronic configuration of thorium?A. `[Rn] 5f^(2) 6 d^(0) 7 s^(2)`B. `[Rn] 5f^(1) 6 d^(1) 7 s^(2)`C. `[Rn] 5f^(0) 6 d^(2) 7 s^(2)`D. `[Rn] 5f^(2) 6 d^(2) 7 s^(2)`
Answer» Correct Answer - C Thorium `(Z = 90)` have `[Rn] 5f^(0) 6d^(2) 7 s^(2)` configuration.

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Which one of the following is an electronic configuration of thorium?A. `[Rn] 5f^(2) 6 d^(0) 7 s^(2)`B. `[Rn] 5f^(1) 6 d^(1) 7 s^(2)`C. `[Rn] 5f^(0) 6 d^(2) 7 s^(2)`D. `[Rn] 5f^(2) 6 d^(2) 7 s^(2)`

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